Title: An object is thrown upwards with a speed of 13 m/s. How long does it take to reach a height of 4.0 m ... Post by: Pd96 on Nov 29, 2016 An object is thrown upwards with a speed of 13 m/s. How long does it take to reach a height of 4.0 m above the projection point while descending? Neglect air resistance.
A) 0.42 s B) 1.2 s C) 2.3 s D) 3.1 s E) 4.2 s Title: Re: An object is thrown upwards with a speed of 13 m/s. How long does it take to reach a height of ... Post by: lyall on Nov 29, 2016 Content hidden
Title: Re: An object is thrown upwards with a speed of 13 m/s. How long does it take to reach a height of 4.0 m ... Post by: Pd96 on Jan 14, 2017 This made my mark fly, thanks so much
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